/Engine/Plugins/Animation/ControlRig/Source/ControlRigEditor/Public/Tools/ControlRigTweener.h
All the selectedv keys in a row for a particular curve, plust pointers to all of the keys
struct FContiguousKeysArray
TArray<FKeyHan...
AllKeyHandles
TArray<FKeyPos...
AllKeyPositions
TArray<FContig...
KeysArray